SINOWIN’s SMD monochromatic light series(wavelength can be customize), red light: 620-660 nm, yellow light: 580-600 nm, green light: 515-530 nm, blue light: 450-465 nm. We use international authority standards: such as America's Energy Star and European ERP (Macadam Elliptical System). All of products had passed SGS-RoHS,LM-80-08, and 300 times of cold-heat thermal shock tests. Applications: instrument display, strip light, signal light, architectural/deco, advertising words/boards etc.